1-Butoxy-3-nitro-5-(trifluoromethoxy)benzene CAS 1881330-87-5
| CAS No. | 1881330-87-5 |
| Molecular Formula | C11H12F3NO4 |
| Molecular Weight | 279.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Butoxy-3-nitro-5-(trifluoromethoxy)benzene (CAS 1881330-87-5), a certified reference material (molecular formula C11H12F3NO4, MW 279.21 g/mol) for analytical method development and quality control.
1-Butoxy-3-nitro-5-(trifluoromethoxy)benzene (C11H12F3NO4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-Butoxy-3-nitro-5-(trifluoromethoxy)benzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H12F3NO4 |
| Molecular Weight | 279.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-(2-Methylpropoxy)-3-nitro-5-(trifluoromethoxy)benzene (CAS 1881329-97-0)
- (7-methoxy-5-nitro-4-oxo-1H-quinazolin-6-yl) acetate (CAS 2916474-77-4)
- 1-(Bromomethyl)-1-((1-methoxypropan-2-yl)oxy)-4-methylcyclohexane (CAS 1343761-25-0)
- 1-(Tert-butoxycarbonyl)-5-(trifluoromethyl)-1H-pyrrole-2-carboxylic acid (CAS 2253630-10-1)
- 2-[(Furan-2-ylmethyl)-amino]-N-p-tolyl-acetamide (CAS 332375-74-3)
- tert-Butyl 2-(2-chloro-5-fluorobenzyl)hydrazinecarboxylate (CAS 1260879-80-8)
- N-Phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 330792-75-1)
- (5-Amino-2-chlorophenyl)boronic acid hydrochloride (CAS 2096340-32-6)
- 2-Amino-6-bromoimidazo[1,2-a]pyridine (CAS 947248-52-4)
- 1187163-90-1 2-(2,4-Dimethylbenzoyl)-4-methylpyridine MFCD13152760 (CAS 1187163-90-1)
- 4-(Cyclopentylmethyl)aniline (CAS 145071-72-3)
- 4-Methyl-6-thioxo-1,6-dihydropyridine-3-carboxylic acid (CAS 1355180-45-8)
- 1-(4-Bromophenyl)-2,2-dichloroethanone (CAS 7716-86-1)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
Why CATO?
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